10. In the Figure (regular 90° elbow flanged),the pump delivers 2cfs flow of 80°F water,and the intake pipe diameter is 8in. The pump intake is located 6ft above the water surface level in the reservoir. The pump operates at1750 rpm. What is the net positive suction head? (Hint: Watch "Chapter 12-NPSH2.mp4")

Fig: 1

Fig: 2